<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <title>Document</title>
</head>
<body>
    <div id="app" >
        <h3 v-bind:name="obj.name" :age="obj.age" :hobby="obj.hobby"></h3>
        <h3 v-bind="obj"></h3>
    </div>
    <script>
        new Vue({
            el:"#app",
            data(){
                return{
                    obj:{
                        name:"zhangsan",
                        age:"18",
                        hobby:"keep"
                    }
                }
            }
        })
    </script>
</body>
</html>